LCD TV SERVICE MANUAL - Jordans Manuals
LCD TV SERVICE MANUAL - Jordans Manuals
LCD TV SERVICE MANUAL - Jordans Manuals
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>LCD</strong> <strong>TV</strong> Symptom<br />
Analog <strong>TV</strong> Video Problem<br />
Making<br />
Revision<br />
2009. 2 . 1<br />
4/25<br />
Check RF Cable<br />
YES<br />
MAIN B’D L1111 = 5V ?<br />
YES<br />
NO<br />
Replace MAIN B’D IC808<br />
MAIN B’D L1112 = 3.3V ?<br />
YES<br />
NO<br />
Replace MAIN B’D IC1103<br />
MAIN B’D L1113 = 1.8V ?<br />
YES<br />
NO<br />
Replace MAIN B’D IC1105<br />
MAIN B’D X1101 Clock ?<br />
NO<br />
Replace MAIN B’D X1101<br />
Copyright c 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
LGE Internal Use Only
Change language